4.
Issue<br />An issue is a controversy – a problem or idea about which people disagree. <br />When choosing an issue, be sure that it is arguable – one that people have differing opinions on. <br />Don’t argue a pointless argument.<br />

5.
Claim<br />A claim is a statement that tells readers your position on the issue.<br />It is best to state your claim in a strong thesis early in the essay.<br />You need a clear and specific claim to build a convincing argument.<br />